I think she had the most incredible opportunities, but to be honest, I think it was all really beyond her (and him). She was VP of the Commonwealth Trust, and could have had the most amazing life, travelling all over the world, meeting interesting people, supporting projects, helping developing nations. She could have supported the work of the monarch in the UK, meeting movers and shakers, helping charities etc.
I just think she really wasn't up to it. Nor is Harry. I don't mean to be unkind, but it was really beyond the abilities and personalities of both of them.